Fatal error: Uncaught ArgumentCountError: 2 arguments are required, 1 given in /data/repo/code/web/plugins/attendering-/_aflevering.php:262
Stack trace:
#0 /data/repo/code/web/plugins/attendering-/_aflevering.php(262): printf()
#1 /data/repo/code/web/index.php(272): include_once('...')
#2 {main}
thrown in /data/repo/code/web/plugins/attendering-/_aflevering.php on line 262